A Putin victory in Ukraine would embolden tyrants worldwide, as Russia's invasion of Ukraine has already caused immense suffering and destruction. Ukraine, a young nation still recovering from the collapse of the Soviet Union, has shown resilience and patriotism in the face of war. President Volodymyr Zelensky has demonstrated courage and determination, despite coming from outside Ukraine's political class and initially advocating for peace. Meanwhile, Russia has become increasingly autocratic under President Vladimir Putin, who denies the invasion and suppresses free speech. The UK has played a crucial role in supporting Ukraine, but it cannot meet all of its needs alone. It is important for NATO and the US to continue providing strong support to Ukraine to prevent Putin from succeeding in his expansionist agenda.